Table 1 Specifications of the simulations. The code and the name are usedinterchangeably in the text.S1c and S2c are just multi-annual equivalents of S1 and S2.

Stevenson et al 20052030 IIASA CLE2025-2034CLE-_CS5c

Nakicenovic et al 20002030 SRES A22000A2S4

Dentener et al 20042030 IIASA MFR2000MFRS3

Dentener et al 20042030 IIASA CLE20001995-2004

CLES2S2c

Olivier et al 20012000 (EDGAR3.2)20001995-2004

Y2000S1S1c

ReferenceEmissionsMeteorologyNameCode

Table 3 Specified global annual anthropogenic emission totals for each scenario.Biomass burning emissions did not vary between scenarios. Specified methane \concentrations are also given – these were fixed throughout the model domain.Ship emissions are included (for S4, ship emissions for 2000 were used in error).Additional aircraft emissions of 0.8 Tg N (S1) and 1.7 Tg N (all 2030 cases) wererecommended. Values from IPCC TAR for year 2000 are also shown for comparison.

174520122163176020881760CH4 conc(ppbv)

366569656549NH3 (Tg N)

7657100175754SO2 (Tg S)

16111417673114116NMVOC (Tg)

650397761222397470CO (Tg)

3332.854.613.132.827.8NOx (Tg N)

TARS5cS4S3S2S1

Table 4 Specified global biomass burning and recommended natural emissions sources (fixed for all scenarios – except in some models for S5c, where some natural emissions are linked to climate). Values from IPCC TAR are shown for comparison.

5.78.22.4

4.98.32.4

Biomass burningOceansSoils

NH3 (Tg N)

2.29.324

1.414.620

Biomass burningVolcanoesOceans/terrestrial biosphere

SO2 (Tg S)DMS (Tg S)

33220127

31512260

Biomass burningVegetation isopreneVegetation terpenes

NMHC (Tg)

700200

507100

Biomass burningOceans/vegetation

CO (Tg)

7.15.65.0

10.275

Biomass burningSoilsLightning

NOx (Tg N)

IPCCTARthis

study

55555STOCHEM-HadGEM

10111(6)1(10)STOCHEM-HadAM3

--1111p-TOMCAT

5----55MOZECH

22222MOZART4 (NCAR)

--2222MOZ2-GFDL

--1111MATCH-MPIC-NCEP

--1111MATCH-MPIC-ECMWF

5----55LMDz/INCAc (GCM)

--1111LMDz/INCA (CTM)

--1111LLNL-IMPACT

--1111IASB

--1111GMI/GIS

--1111GMI/DAO

--1111GMI/CCM

55555GISS

--1111GEOS-CHEM

--1111FRSGC_UCI

9----99CHASER_GCM

--1111CHASER_CTM

S5cS4S3S2(c)S1(c)

101111(10)UM_CAM

1010101010ULAQ

--1111UIO2 (Oslo)

------11TM5

--1111TM4

Submitted Output

• Hourly surface ozone [ppbv

• Daily average tropospheric column ozone

• Local Time (10 AM) NO2, CH2O (column) profiles

• 2D monthly O3 dry deposition, oxidized nitrogen dry/wet depositon

• 3D monthly mean fields for O3, CO, CH4 (to double check it is fixed),NO, NO2, and OH

• 3D monthly mean field of the CH4+OH destruction flux

• 3D monthly budgets of ozone (odd oxygen) production anddestruction - (Our odd oxygen definition follows GEOS-CHEM: O3 +NO2 + 2xNO3 + 3xN2O5 + HNO3 + PAN + HO2NO2 + ….)

• 2D stratospheric O3 influx (really, flux through 100 mb surface)

Surface Ozone: Current Day

Model Median

Column NO2 – Current day, annual average, compared to annual average ofGOME 2000, average of 3 retrieval methods

NOy Deposition

Comparison to Wet Deposition of NOy over North America

8.42430077077034703420IPCC TAR

8.72±

1.30

22.4±

2.0

343±42

519± 195

1014±

219

4561± 722

5056± 571

Mean± Standard Deviation

10.5724.4303614117233633922UM_CAM

8.0621.3328623135644695009ULAQ

7.9322.733987182746234580TM5

8.8023.634450872045944806TM4

10.3620.3293151150737575114STOCHEM-HadGEM

8.4417.327443594548215331STOCHEM-HadAM3

9.0724.537561290646704964MOZART4 (NCAR)

6.3119.640766096366176920MOZECH

8.7822.0316324122740274931LMDz/INCAc (GCM)

8.5722.3330502123241824912LMDz/INCA (CTM)

7.1824.0406742101451605432LLNL-IMPACT

8.5425.937253085643964722GMI/GIS

7.6424.738657976349405124GMI/DAO

7.5023.938859086250595331GMI/CCM

8.4221.034978796350875263MOZ2-GFDL

10.1722.4294296101637704490GEOS-CHEM

7.6121.433150590747335135FRSGC_UCI

8.3721.833353694846205032CHASER_GCM

8.4221.833150194845945042CHASER_CTM

τCH4τO3BO3SinfDLP

Tropospheric O3 budget (Tg/O3/yr). D=Deposition, S=dediced strat.